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16y ago

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Hair and nails are composed mainly of a protein named?

keratin


Is human hair and nails composed of solely keratin?

yes


What subtance are nails made of?

they are composed of a substance called keratin and together pot them....


What are fingers and toes composed of?

Fingers and toes are no doubt composed of cells and tissues.


What part of the body develops this kind of cancer?

The answer depends on which type of cancer you are referring to. Cancer is named after the part of the body where it begins. For example: Lung cancer develops in the lungs. Breast cancer develops in the breast tissue. Colon cancer develops in the colon (large intestine). Liver cancer develops in the liver. Prostate cancer develops in the prostate gland. Skin cancer develops in the skin. Brain cancer develops in the brain. If you're referring to a specific type of cancer, let me know its name, and I can provide a more detailed explanation about where it develops and its common symptoms.


What is scientific name of nails?

The scientific name for nails is "ungula." In a more specific context, human nails are often referred to as "keratinous appendages," as they are primarily composed of a protein called keratin. Nails serve protective and functional roles in humans and other animals.


What parts of the human body is composed of protein?

tissues, nails, muscles, cells, blood, hair.....


What type tissue is the nails?

Your nails come from nail bed. Nails are connected to the skin below. The trauma to the nails is borne by large surface area. This gives very strong support to nails to withstand the applied force on the nails. Nails of some animals are very strong as a result.


What substances are present in the nail structure?

Finger and toe nails are composed mostly of a fibrous protein called keratin.


Why are your nails soft?

Your nails are weak because you aren't getting enough calcium. Therefore they are prone to breaking cracking and splitting. Try and have a glass of milk a day and if that doesn't work then try some hair and nail suppliments!


What is the nail composed?

The primary component of human fingernails is the protein keratin. Secondarily, the cutaneous tips contain carbon, nitrogen and sulfur.


Is the nail alive or dead?

nails are dead that is why when you die your hair and nails keep growing(hair is dead too)